190787800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{136277}}^1$

素因数の和:136300

約数の個数: 48

約数和(自身を含む): 506954160

約数和(自身を除く): 316166360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 136277, 272554, 545108, 681385, 953939, 1090216, 1362770, 1907878, 2725540, 3406925, 3815756, 4769695, 5451080, 6813850, 7631512, 9539390, 13627700, 19078780, 23848475, 27255400, 38157560, 47696950, 95393900, 190787800]

約数ペア:

[(1, 190787800), (2, 95393900), (4, 47696950), (5, 38157560), (7, 27255400), (8, 23848475), (10, 19078780), (14, 13627700), (20, 9539390), (25, 7631512), (28, 6813850), (35, 5451080), (40, 4769695), (50, 3815756), (56, 3406925), (70, 2725540), (100, 1907878), (140, 1362770), (175, 1090216), (200, 953939), (280, 681385), (350, 545108), (700, 272554), (1400, 136277)]